CN111877209A - Ground foot supporting component - Google Patents
Ground foot supporting component Download PDFInfo
- Publication number
- CN111877209A CN111877209A CN202010667964.7A CN202010667964A CN111877209A CN 111877209 A CN111877209 A CN 111877209A CN 202010667964 A CN202010667964 A CN 202010667964A CN 111877209 A CN111877209 A CN 111877209A
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- China
- Prior art keywords
- ring
- fixing ring
- rotating
- ground foot
- arc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
- E01F9/673—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for holding sign posts or the like
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/619—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings with reflectors; with means for keeping reflectors clean
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
- E01F9/673—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for holding sign posts or the like
- E01F9/677—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for holding sign posts or the like the sign posts being removable without tools, e.g. of stud-and-socket type
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Foundations (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention relates to the field of support assemblies, in particular to a ground foot support assembly which comprises a ground foot ring, a first fixing ring, a second fixing ring, a locking mechanism, a limiting mechanism and a reinforcing mechanism, two side walls of the first fixing ring are connected with two side walls of the upper surface of the foundation ring through a supporting mechanism, the supporting mechanism comprises a sleeve, a connecting rod and a pressure spring, one end of the sleeve is hinged with one side of the upper surface of the foundation ring, a connecting rod in sliding connection is inserted in the sleeve, one end of the connecting rod extends out of the sleeve and is rotationally connected with the outer side wall of the first fixing ring, the inserting end of the connecting rod is elastically connected with the sleeve through a pressure spring, the second fixing ring is arranged in the foundation ring and coaxial with the second fixing ring, and the both sides wall of the solid fixed ring of second passes through first spring and the both sides inner wall elastic connection of ground foot ring respectively, locking mechanical system installs on the solid fixed ring of second. The ground foot supporting assembly provided by the invention has the advantages of self-locking capability and good stability.
Description
Technical Field
The invention relates to the field of supporting assemblies, in particular to a ground foot supporting assembly.
Background
In the process of engineering construction, engineering personnel often need to install warning boards in building areas, wherein the reflecting part in the warning boards is manufactured by using a high-refractive-index glass bead retro-reflection principle and a reflective lattice rhomboid reflection principle through an advanced process of focusing post-treatment, and the warning boards can reflect far direct light rays back to a luminous part and have good retro-reflection optical performance no matter in daytime or at night. The warning board made of the high-visibility reflective material can exert high visibility like daytime particularly at night, and can be easily found by passers-by no matter the users are at remote places or under the condition of interference of light or scattered light. Most of the existing building site warning boards need to bury the support rods deeply underground or insert a hollow stone pillar, so that the implementation is inconvenient, and the warning boards are easy to incline or collapse. Therefore, there is a need to provide a ground foot support assembly that solves the above-mentioned problems.
Disclosure of Invention
To address the problems in the prior art, the present invention provides a ground foot support assembly.
The technical scheme adopted by the invention for solving the technical problems is as follows: a ground foot supporting assembly comprises a ground foot ring, a first fixing ring, a second fixing ring, a locking mechanism, a limiting mechanism and a reinforcing mechanism, wherein two side walls of the first fixing ring are rotatably connected with two side walls of the upper surface of the ground foot ring through the same supporting mechanism; the second fixing ring is arranged in the foundation ring and coaxial with the second fixing ring, and two side walls of the second fixing ring are respectively and elastically connected with the inner walls of two sides of the foundation ring through first springs; the locking mechanism is arranged on the second fixing ring and comprises a rotating ring, a centrifugal arc cavity, a sliding rod, a ball and a rotating arc plate, the rotating ring is sleeved on a ring groove formed in the outer wall of the second fixing ring and is rotationally connected with the ring groove, a plurality of centrifugal arc cavities which are uniformly distributed are formed in the rotating ring, the sliding rod which is in sliding connection is arranged in each centrifugal arc cavity, the ball which is in rotational connection is arranged at one end of the sliding rod and is in rolling connection with the inner top wall of each centrifugal arc cavity, the other end of the sliding rod penetrates through the second fixing ring and extends to the inner cavity of the second fixing ring, the rotating arc plates which are in rotational connection are arranged on the inner walls of the second fixing rings corresponding to the centrifugal arc cavities, and the inner walls of the rotating arc plates are in sliding connection with the penetrating ends of the; the two limiting mechanisms with the same specification are symmetrically arranged in the first fixing ring; the reinforcing mechanism is installed on the first fixed ring.
Preferably, the locking mechanism further comprises a damping rubber pad which is fixedly embedded on the inner wall of the rotating ring and is in rotating connection with an annular groove formed in the second fixing ring.
Preferably, the supporting mechanism comprises a sleeve, a connecting rod and a pressure spring, one end of the sleeve is hinged to one side of the upper surface of the foundation ring through a ball hinge, the connecting rod is inserted in the sleeve and is connected with the first fixing ring in a sliding mode, one end of the connecting rod extends out of the sleeve and is connected with the outer side wall of the first fixing ring in a rotating mode, and the inserting end of the connecting rod is connected with the inner bottom wall of the sleeve in an elastic mode through the pressure springs with the same elasticity coefficients.
Preferably, stop gear includes endocyst arc piece and second spring, endocyst arc piece sets up in first solid fixed ring, and wraps arc piece and first solid fixed ring and lead to the axle center, the outer wall of endocyst arc piece passes through the same second spring of many specifications and first solid fixed ring's inner wall elastic connection.
Preferably, strengthening mechanism includes threaded rod, extrusion arc board and turn-button, the screw thread through-hole has been seted up to a lateral wall of first solid fixed ring, and the interpolation of screw thread through-hole is equipped with threaded connection's threaded rod, the one end of threaded rod extends to first fixed ring in and rotates and be connected with the extrusion arc board, and the other end fixed mounting of threaded rod has the turn-button, the footing ring adopts solid hoop.
Compared with the related art, the anchor supporting assembly provided by the invention has the following beneficial effects:
(1) the connecting rod in the supporting mechanism is elastically connected with the inner bottom wall of the sleeve through the pressure spring, so that the two supporting mechanisms have certain buffering capacity on the first fixing ring, the overall length of the sleeve and the connecting rod can be adjusted by pulling the pressure spring, the distance between the first fixing ring and the second fixing ring is convenient to adjust, and the supporting force of the foundation supporting assembly is improved.
(2) According to the warning board support rod clamping device, the rotating ring is rotated to enable one end, connected with the centrifugal arc cavity in a rolling mode through the balls, of the sliding rod to slide along the centrifugal arc cavity, the rotating arc plate is enabled to clamp and fix the warning board support rod, and therefore the root of the warning board support rod is not prone to shaking and stability is enhanced.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of an anchor support assembly according to the present invention;
FIG. 2 is a schematic structural view of the support mechanism shown in FIG. 1;
FIG. 3 is a schematic structural view of the locking mechanism shown in FIG. 1;
fig. 4 is a schematic view of an internal structure of the first fixing ring shown in fig. 1.
Reference numbers in the figures: 1. the foot ring, 2, the supporting mechanism, 21, the sleeve pipe, 22, the connecting rod, 23, the pressure spring, 3, first solid fixed ring, 4, the second solid fixed ring, 5, the first spring, 6, the locking mechanism, 61, the rotatory ring, 62, the centrifugal arc chamber, 63, the slide bar, 64, the ball, 65, the rotation arc board, 66, the damping rubber pad, 7, stop gear, 71, the endocyst arc piece, 72, the second spring, 8, the reinforcing mechanism, 81, the threaded rod, 82, the extrusion arc board, 83, the knob.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Referring to fig. 1, 2, 3 and 4 in combination, a ground foot supporting assembly includes a ground foot ring 1, a first fixing ring 3, a second fixing ring 4, a locking mechanism 6, a limiting mechanism 7 and a reinforcing mechanism 8, wherein two side walls of the first fixing ring 3 are rotatably connected with two side walls of the upper surface of the ground foot ring 1 through the same supporting mechanism 2, the supporting mechanism 2 includes a sleeve 21, a connecting rod 22 and a compression spring 23, one end of the sleeve 21 is hinged with one side of the upper surface of the ground foot ring 1 through a ball hinge, the sleeve 21 is inserted with the connecting rod 22 in a sliding connection, one end of the connecting rod 22 extends out of the sleeve 21 and is rotatably connected with the outer side wall of the first fixing ring 3, an inserting end of the connecting rod 22 is elastically connected with the inner bottom wall of the sleeve 21 through a plurality of compression springs 23 with the same elastic coefficient, because the connecting rod 22 in the supporting mechanism 2 is elastically connected with the inner bottom wall of the sleeve 21 through the compression, therefore, the two supporting mechanisms 2 have certain buffering capacity on the first fixing ring 3, and meanwhile, the whole length of the sleeve 21 and the whole length of the connecting rod 22 can be adjusted by pulling the pressure spring 23, so that the distance between the first fixing ring 3 and the second fixing ring 4 can be conveniently adjusted, and the supporting force of the foundation supporting assembly is improved.
Referring to fig. 1 and 3, the second fixing ring 4 is disposed in the foundation ring 1 and coaxial with the second fixing ring 4, and two side walls of the second fixing ring 4 are elastically connected to two inner walls of the foundation ring 1 through first springs 5, respectively, the locking mechanism 6 is mounted on the second fixing ring 4, the locking mechanism 6 includes a rotating ring 61, a centrifugal arc chamber 62, a sliding rod 63, a ball 64, and a rotating arc plate 65, the rotating ring 61 is sleeved on and rotatably connected to an annular groove formed on an outer wall of the second fixing ring 4, the rotating ring 61 is provided with a plurality of uniformly distributed centrifugal arc chambers 62, the sliding rod 63 is mounted in the centrifugal arc chamber 62, the ball 64 is rotatably connected to one end of the sliding rod 63, the ball 64 is rotatably connected to an inner top wall of the centrifugal arc chamber 62, and the other end of the sliding rod 63 penetrates through the second fixing ring 4 and extends to an inner cavity of the second fixing ring 4, the inner walls of the second fixing rings 4 corresponding to the plurality of centrifugal arc cavities 62 are respectively provided with a rotating arc plate 65 which is connected in a rotating way, the inner walls of the rotating arc plates 65 are connected with the penetrating end of the sliding rod 63 in a sliding way, the locking mechanism 6 also comprises a damping rubber pad 66, the damping rubber pad 66 is fixedly embedded on the inner wall of the rotating ring 61, the damping rubber pad 66 is connected with the annular groove formed in the second fixing ring 4 in a rotating way, after the warning board supporting rod is inserted into the second fixing ring 4, the rotating ring 61 is rotated to enable one end of the sliding rod 63 which is connected with the centrifugal arc cavity 62 in a rolling way through the balls 64 to slide along the centrifugal arc cavity 62, and as the distance between the radius of the centrifugal arc cavity 62 and the circle center of the second fixing ring 4 is smaller and smaller, the sliding rod 63 pushes the rotating arc plates 65 to the circle center of the warning board supporting rod, so that the plurality of rotating, make warning sign bracing piece root be difficult for rocking and stability increase, and the damping rubber pad 66 of fixed gomphosis in rotatory ring 61 for rotatory ring 61 need be rotatory along the annular groove that the solid fixed ring 4 of second was seted up with the help of external force, therefore rotatory ring 61 is difficult because independently takes place the phenomenon of gyration, and leads to locking mechanical system 6 not hard up.
Referring to fig. 1 and 4, two specifications are the same stop gear 7 symmetry is installed in first solid fixed ring 3, stop gear 7 includes endocyst arc piece 71 and second spring 72, endocyst arc piece 71 sets up in first solid fixed ring 3, and wraps arc piece 71 and first solid fixed ring 3 and pass through the axle center, endocyst arc piece 71's outer wall is through the same second spring 72 of many specifications and the first solid fixed ring 3's inner wall elastic connection, behind the warning sign bracing piece is inserted and is established first solid fixed ring 3, and endocyst arc piece 71 among two sets of stop gear 7 is laminated at the bracing piece outer wall under the effect of second spring 72 to the frictional force of endocyst arc piece 71 and warning sign bracing piece outer wall has been strengthened.
Referring to fig. 1 and 4, the reinforcing mechanism 8 is installed on the first fixing ring 3, the reinforcing mechanism 8 includes a threaded rod 81, an extrusion arc plate 82 and a rotating button 83, a threaded through hole is formed in one side wall of the first fixing ring 3, the threaded rod 81 in threaded connection is inserted into the threaded through hole, one end of the threaded rod 81 extends into the first fixing ring 3 and is rotatably connected with the extrusion arc plate 82, and the rotating button 83 is fixedly installed at the other end of the threaded rod 81; after the warning board supporting rod is inserted into the first fixing ring 3, the rotating button 83 is rotated to drive the threaded rod 81, so that the warning board supporting rod is firmly clamped in the first fixing ring 3 by the extruding arc plate 82. Wherein, 1 ring of lower margin adopts solid hoop, has reduced lower margin supporting component centrobaric position for lower margin supporting component is more stable.
The working principle of the foot margin supporting component provided by the invention is as follows: when the warning board is reinforced and supported, the support rod of the warning board penetrates through the first fixing ring 3 until the support rod is inserted into the second fixing ring 4, after the warning board support rod is inserted into the first fixing ring 3, because the connecting rod 22 in the support mechanism 2 is elastically connected with the inner bottom wall of the sleeve 21 through the pressure spring 23, the two support mechanisms 2 have certain buffer capacity for the first fixing ring 3, meanwhile, the whole length of the sleeve 21 and the connecting rod 22 can be adjusted by pulling the pressure spring 23, the distance between the first fixing ring 3 and the second fixing ring 4 is convenient to adjust, so that the support strength of the ground foot support assembly is improved, the inner package arc-shaped blocks 71 in the two groups of limiting mechanisms 7 are attached to the outer wall of the support rod under the action of the second spring 72, the friction force between the inner package arc-shaped blocks 71 and the outer wall of the warning board support rod is enhanced, and meanwhile, the rotating button 83 drives the threaded rod 81 to enable the extrusion arc plate 82 to firmly clamp the warning board support rod, after the support rod of the warning board is fixed with the first fixing ring 3, the support rod of the warning board is inserted into the second fixing ring 4, the rotating ring 61 is rotated to enable one end of the sliding rod 63, which is in rolling connection with the centrifugal arc cavity 62 through the ball 64, to slide along the centrifugal arc cavity 62, and as the distance between the radius of the centrifugal arc cavity 62 and the circle center of the second fixing ring 4 is smaller and smaller, the sliding rod 63 enables the rotating arc plate 65 to be pushed towards the circle center of the support rod of the warning board, so that the support rod of the warning board is clamped and fixed by the rotating arc plates 65 on the plurality of locking mechanisms 6, the root of the support rod of the warning board is not easy to shake and the stability is enhanced, and the damping rubber pad 66 fixedly embedded in the rotating ring 61 is not easy to shake along the annular groove formed in the second fixing ring 4 by means of external force, and therefore the rotating ring, when needing to dismantle lower margin supporting component, the rotatory ring 61 of reversal, it can to extract the warning sign bracing piece for equipment is convenient dexterous.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The ground foot supporting assembly is characterized by comprising a ground foot ring (1), a first fixing ring (3), a second fixing ring (4), a locking mechanism (6), a limiting mechanism (7) and a reinforcing mechanism (8), wherein two side walls of the first fixing ring (3) are rotatably connected with two side walls of the upper surface of the ground foot ring (1) through the same supporting mechanism (2); the second fixing ring (4) is arranged in the ground foot ring (1) and is coaxial with the second fixing ring (4), and two side walls of the second fixing ring (4) are respectively and elastically connected with the inner walls of two sides of the ground foot ring (1) through first springs (5); the locking mechanism (6) is arranged on the second fixing ring (4), the locking mechanism (6) comprises a rotating ring (61), a centrifugal arc cavity (62), a sliding rod (63), a ball (64) and a rotating arc plate (65), the rotating ring (61) is sleeved on an annular groove formed in the outer wall of the second fixing ring (4) and is in rotating connection with the annular groove, the rotating ring (61) is provided with a plurality of centrifugal arc cavities (62) which are uniformly distributed, the sliding rod (63) in sliding connection is arranged in the centrifugal arc cavity (62), the ball (64) in rotating connection is arranged at one end of the sliding rod (63), the ball (64) is in rolling connection with the inner top wall of the centrifugal arc cavity (62), the other end of the sliding rod (63) penetrates through the second fixing ring (4) and extends to the inner cavity of the second fixing ring (4), and the rotating arc plate (65) in rotating connection is arranged on the inner wall of the second fixing ring (4) corresponding to the centrifugal arc cavities (62), the inner wall of the rotating arc plate (65) is connected with the penetrating end of the sliding rod (63) in a sliding manner; the two limiting mechanisms (7) with the same specification are symmetrically arranged in the first fixing ring (3); the reinforcing mechanism (8) is arranged on the first fixing ring (3).
2. Foot support assembly according to claim 1, characterized in that the locking mechanism (6) further comprises a damping rubber pad (66), the damping rubber pad (66) is fixedly embedded on the inner wall of the rotating ring (61), and the damping rubber pad (66) is rotatably connected with an annular groove formed in the second fixed ring (4).
3. The ground foot supporting assembly according to claim 1, characterized in that the supporting mechanism (2) comprises a sleeve (21), a connecting rod (22) and a pressure spring (23), one end of the sleeve (21) is hinged to one side of the upper surface of the ground foot ring (1) through a ball hinge, the connecting rod (22) in sliding connection is inserted in the sleeve (21), one end of the connecting rod (22) extends out of the sleeve (21) and is rotatably connected with the outer side wall of the first fixing ring (3), and the inserting end of the connecting rod (22) is elastically connected with the inner bottom wall of the sleeve (21) through a plurality of pressure springs (23) with the same elasticity coefficient.
4. The ground foot supporting assembly according to claim 1, characterized in that the limiting mechanism (7) comprises an inner bag arc-shaped block (71) and a second spring (72), the inner bag arc-shaped block (71) is arranged in the first fixing ring (3), the inner bag arc-shaped block (71) is communicated with the first fixing ring (3) through the axis, and the outer wall of the inner bag arc-shaped block (71) is elastically connected with the inner wall of the first fixing ring (3) through the plurality of second springs (72) with the same specification.
5. The ground foot supporting assembly according to claim 1, characterized in that the reinforcing mechanism (8) comprises a threaded rod (81), an extrusion arc plate (82) and a rotating button (83), a threaded through hole is formed in one side wall of the first fixing ring (3), the threaded rod (81) connected with threads is inserted in the threaded through hole, one end of the threaded rod (81) extends into the first fixing ring (3) and is rotatably connected with the extrusion arc plate (82), the rotating button (83) is fixedly mounted at the other end of the threaded rod (81), and the ground foot ring (1) is a solid iron ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010667964.7A CN111877209B (en) | 2020-07-13 | 2020-07-13 | Installation method of ground foot supporting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010667964.7A CN111877209B (en) | 2020-07-13 | 2020-07-13 | Installation method of ground foot supporting assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111877209A true CN111877209A (en) | 2020-11-03 |
| CN111877209B CN111877209B (en) | 2022-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010667964.7A Active CN111877209B (en) | 2020-07-13 | 2020-07-13 | Installation method of ground foot supporting assembly |
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| Country | Link |
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| CN (1) | CN111877209B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112814462A (en) * | 2020-12-27 | 2021-05-18 | 董起 | Support stabilising arrangement with correct slope wire pole |
| CN112992003A (en) * | 2020-12-17 | 2021-06-18 | 盐城泓文广告传媒有限公司 | Movable advertising device convenient for angle adjustment |
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| CN209798580U (en) * | 2019-03-21 | 2019-12-17 | 广东鹏兴彦建设工程有限公司 | Warning device for municipal construction |
| CN209923822U (en) * | 2019-03-13 | 2020-01-10 | 苏州旭安交通科技有限公司 | Traffic warning post base convenient to installation |
| CN210860872U (en) * | 2019-12-12 | 2020-06-26 | 浙江中瑞环境设计工程有限公司 | Lighting device convenient to install |
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| JP2004293034A (en) * | 2003-03-25 | 2004-10-21 | Mitsui Eng & Shipbuild Co Ltd | Vibration control device for long column and response controlled structure of long column |
| CN206055132U (en) * | 2016-05-31 | 2017-03-29 | 南京江源测绘有限公司 | A kind of surveying instrument supporting frame |
| CN207362730U (en) * | 2017-08-15 | 2018-05-15 | 江西环球建设集团有限公司 | A kind of urban construction road construction direction board |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112992003A (en) * | 2020-12-17 | 2021-06-18 | 盐城泓文广告传媒有限公司 | Movable advertising device convenient for angle adjustment |
| CN112814462A (en) * | 2020-12-27 | 2021-05-18 | 董起 | Support stabilising arrangement with correct slope wire pole |
| CN112814462B (en) * | 2020-12-27 | 2022-05-24 | 凯里市煜明电力器材有限公司 | Support stabilising arrangement with correct slope wire pole |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111877209B (en) | 2022-11-11 |
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Effective date of registration: 20221130 Address after: 300010 Tianjin city Hebei District Wujing Road No. 39 Patentee after: STATE GRID TIANJIN ELECTRIC POWER Co. Address before: 210000 building 7, hexizhenyuan, No. 6, Baodong Road, Jianye District, Nanjing, Jiangsu Province Patentee before: Li Lei |
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